package cn.mark.test.serlvet.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.annotation.WebFilter;
import javax.servlet.annotation.WebInitParam;

@WebFilter(urlPatterns ="/xx/*", filterName = "TimeOfDayFilter",initParams = {
	    @WebInitParam(name = "mood", value = "awake")})
public class TimeOfDayFilter implements Filter {

	@Override
	public void init(FilterConfig filterConfig) throws ServletException {
		// TODO Auto-generated method stub
		
		
	}

	@Override
	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
			throws IOException, ServletException {
		
		System.out.println("doFilter start");
		
		chain.doFilter(request, response);
		
		System.out.println("doFilter end");
		
		response.getWriter().println("World2");

		
	}

	@Override
	public void destroy() {
		// TODO Auto-generated method stub
		
	}

}
